Ferrum Audio OOR Analogue Headphone Amplifier

$3,599.00

The award winning OOR balanced headphone amplifier by Ferrum Audio is a high quality analogue amp and preamplifier, capable of various type of headphones, including the most demanding ones while preserving the true essence of music and listenability. 

Ferrum Audio OOR is designed to be paired perfectly with the HYPSOS Hybrid Power supply to further enhance the OOR's performance. 

 

FREE SHIPPING AUSTRALIA WIDE!

 

Title:  

In stock

Headphone Amplifier

Ferrum Audio


Ferrum Audio OOR Fully Balanced Headphone AMP / Preamp

The Ferrum Audio OOR analogue headphone amplifier is a fully balanced amplifier and preamp capable of driving various type of headphones.  The OOR headphone amplifier is well suited for the most demanding headphones while preserving the true essence of music.

The Ferrum's OOR music listenability regardless of headphones are of extremely low distortion, impressive dynamics and an incredible level of detail.

Ferrum Audio OOR is designed to be paired perfectly with the HYPSOS Hybrid Power supply to further enhance the OOR's performance.

 

OOR, the only headphone amplifier with a soul and a second EISA award!

 

 

 

Key Features

  • The signal path stays truly balanced using the XLR inputs and becomes truly balanced using the RCA inputs. 

  • Ease of Use with only three knobs on the front panel to control the most important settings. 
  • Superior internal circuitry and output transistor control design for reducing distortion to inaudible levels and instantly unleash all their power when needed for high dynamics, superlative control and authority in sound.

  • The whole design is focussed on a balanced and very transparent sound signature, making listening fatigue something of the past.

  • The OOR's discrete power amp technology is developed in-house to achieve the best possible analogue quality.

    • With the "Ferrum Power Link", the OOR can be made to excel even further when used with the HYPSOS power supply.

     

     

    Technical Stuff 

    Product Type: Pre-Amp / Headphone Amplifier
    Operation: Fully balanced, proprietary discrete power amp technology
    Inputs:
    • Stereo XLR
    • Stereo RCA
    • Proprietary 4-pin DC connector
    • 2.5 mm DC connector centre positive
    Outputs:
    • Balanced 4-pin XLR
    • 6.35 mm jack
    • Stereo Balanced XLR 
    • Stereo Single-ended RCA
    Output Gain:
    • Balanced -4 dB, + 6dB, +16 dB
    • Single ended -10 dB, 0 dB, 10 dB
    Frequency Response: 20 Hz – 100 kHz 0.1 dB
    Single-Ended Output Power: 400 mW into 300 Ω, 2 W into 60 Ω
    Balanced Output Power: 1.600 mW into 300 Ω, 8 W into 60 Ω
    Single-Ended Output THD: 0.00008% / -122 dB, 1 mW into 50 Ω
    0.00028% / -111 dB, 100 mW into 50 Ω
    Balanced Output THD: 0.00011% / -119 dB, 1 mW into 50 Ω
    0.00028% / -111 dB, 100 mW into 50 Ω
    Dynamic Range: 130dB (A-Weighted)
    Input Impedance: 94kΩ
    Output Impedance:
    • Single-ended 22 Ω on pre-amp
    • Balanced 44 Ω on pre-amp
    Headphone Output Impedance: < 0.3Ω
    Power Supply: 22-30VDC via Jack DC 5.5/2.5mm or 4-pin FPL proprietary connector
    Consumption: < 15W
    Dimension: 217 x 206 x 50 mm
    Weight: 1.8 kg


     

     

     

    Ferrum Audio OOR Headphone Amp / Preamp Video Summary ...

     

     

    A Look Inside Ferrum Audio OOR Headphone Amp / Preamp ...

     

     

    For More Information

    Visit the manufacturer's website.


    Returns Policy

    groovecentral.com.au handles returns and processes refunds in accordance with the Australian Consumer Protection legislation.


    Should you wish to return your order, please notify us within 14 days of purchase with a valid reason for return. If we are unable to resolve your complaint or further assist you, we will process a refund upon timely receipt of the goods purchased. Unopened goods will be refunded in full. Refunds will be processed promptly and payment made by the same method that you made payment. All refunds are made at the discretion of groovecentral.com.au.


    Shipping

    Physical goods may be delivered by Australia Post and/or other reputable courier companies. Deliveries are processed promptly upon receipt of full payment. Delivery may take between 2 and 14 days, depending on the delivery option. Damaged or lost orders should be resolved with Australia Post or the courier company directly and we are not responsible for goods that are damaged in transit or not received. Replacement of damaged or lost items is made at the discretion of groovecentral.com.au.


    Digital goods are delivered immediately. Please be aware there are inherent risks associated with downloading any software and digital goods. Should you have any technical problems downloading any of our goods, please contact us so we may try to assist you.